Bestselling author Amish Tripathi has announced his new series on Lord Ram. The first book that is expected to be out by October is titled 'Scion of Ikshvaku'. Not revealing much about the plot, the author said it is his fictitious and respectful interpretation of the Ramayan. Amish's Shiva Trilogy has sold more than 2.2 million copies and earned more than Rs 60 crore. It is being turned into a big budget movie by filmmaker Karan Johar.